|  | /* | 
|  | * Copyright (C) 2015 The Android Open Source Project | 
|  | * | 
|  | * Licensed under the Apache License, Version 2.0 (the "License"); | 
|  | * you may not use this file except in compliance with the License. | 
|  | * You may obtain a copy of the License at | 
|  | * | 
|  | *      http://www.apache.org/licenses/LICENSE-2.0 | 
|  | * | 
|  | * Unless required by applicable law or agreed to in writing, software | 
|  | * distributed under the License is distributed on an "AS IS" BASIS, | 
|  | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
|  | * See the License for the specific language governing permissions and | 
|  | * limitations under the License. | 
|  | */ | 
|  |  | 
|  | #include "link/ReferenceLinker.h" | 
|  |  | 
|  | #include "test/Test.h" | 
|  |  | 
|  | using ::android::ResTable_map; | 
|  | using ::testing::Eq; | 
|  | using ::testing::IsNull; | 
|  | using ::testing::NotNull; | 
|  |  | 
|  | namespace aapt { | 
|  |  | 
|  | TEST(ReferenceLinkerTest, LinkSimpleReferences) { | 
|  | std::unique_ptr<ResourceTable> table = | 
|  | test::ResourceTableBuilder() | 
|  | .SetPackageId("com.app.test", 0x7f) | 
|  | .AddReference("com.app.test:string/foo", ResourceId(0x7f020000), | 
|  | "com.app.test:string/bar") | 
|  |  | 
|  | // Test use of local reference (w/o package name). | 
|  | .AddReference("com.app.test:string/bar", ResourceId(0x7f020001), | 
|  | "string/baz") | 
|  |  | 
|  | .AddReference("com.app.test:string/baz", ResourceId(0x7f020002), | 
|  | "android:string/ok") | 
|  | .Build(); | 
|  |  | 
|  | std::unique_ptr<IAaptContext> context = | 
|  | test::ContextBuilder() | 
|  | .SetCompilationPackage("com.app.test") | 
|  | .SetPackageId(0x7f) | 
|  | .SetNameManglerPolicy(NameManglerPolicy{"com.app.test"}) | 
|  | .AddSymbolSource( | 
|  | util::make_unique<ResourceTableSymbolSource>(table.get())) | 
|  | .AddSymbolSource( | 
|  | test::StaticSymbolSourceBuilder() | 
|  | .AddPublicSymbol("android:string/ok", ResourceId(0x01040034)) | 
|  | .Build()) | 
|  | .Build(); | 
|  |  | 
|  | ReferenceLinker linker; | 
|  | ASSERT_TRUE(linker.Consume(context.get(), table.get())); | 
|  |  | 
|  | Reference* ref = test::GetValue<Reference>(table.get(), "com.app.test:string/foo"); | 
|  | ASSERT_THAT(ref, NotNull()); | 
|  | ASSERT_TRUE(ref->id); | 
|  | EXPECT_EQ(ResourceId(0x7f020001), ref->id.value()); | 
|  |  | 
|  | ref = test::GetValue<Reference>(table.get(), "com.app.test:string/bar"); | 
|  | ASSERT_THAT(ref, NotNull()); | 
|  | ASSERT_TRUE(ref->id); | 
|  | EXPECT_EQ(ResourceId(0x7f020002), ref->id.value()); | 
|  |  | 
|  | ref = test::GetValue<Reference>(table.get(), "com.app.test:string/baz"); | 
|  | ASSERT_THAT(ref, NotNull()); | 
|  | ASSERT_TRUE(ref->id); | 
|  | EXPECT_EQ(ResourceId(0x01040034), ref->id.value()); | 
|  | } | 
|  |  | 
|  | TEST(ReferenceLinkerTest, LinkStyleAttributes) { | 
|  | std::unique_ptr<ResourceTable> table = | 
|  | test::ResourceTableBuilder() | 
|  | .SetPackageId("com.app.test", 0x7f) | 
|  | .AddValue("com.app.test:style/Theme", | 
|  | test::StyleBuilder() | 
|  | .SetParent("android:style/Theme.Material") | 
|  | .AddItem("android:attr/foo", | 
|  | ResourceUtils::TryParseColor("#ff00ff")) | 
|  | .AddItem("android:attr/bar", {} /* placeholder */) | 
|  | .Build()) | 
|  | .Build(); | 
|  |  | 
|  | { | 
|  | // We need to fill in the value for the attribute android:attr/bar after we | 
|  | // build the table, because we need access to the string pool. | 
|  | Style* style = test::GetValue<Style>(table.get(), "com.app.test:style/Theme"); | 
|  | ASSERT_THAT(style, NotNull()); | 
|  | style->entries.back().value = | 
|  | util::make_unique<RawString>(table->string_pool.MakeRef("one|two")); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<IAaptContext> context = | 
|  | test::ContextBuilder() | 
|  | .SetCompilationPackage("com.app.test") | 
|  | .SetPackageId(0x7f) | 
|  | .SetNameManglerPolicy(NameManglerPolicy{"com.app.test"}) | 
|  | .AddSymbolSource( | 
|  | test::StaticSymbolSourceBuilder() | 
|  | .AddPublicSymbol("android:style/Theme.Material", | 
|  | ResourceId(0x01060000)) | 
|  | .AddPublicSymbol("android:attr/foo", ResourceId(0x01010001), | 
|  | test::AttributeBuilder() | 
|  | .SetTypeMask(ResTable_map::TYPE_COLOR) | 
|  | .Build()) | 
|  | .AddPublicSymbol("android:attr/bar", ResourceId(0x01010002), | 
|  | test::AttributeBuilder() | 
|  | .SetTypeMask(ResTable_map::TYPE_FLAGS) | 
|  | .AddItem("one", 0x01) | 
|  | .AddItem("two", 0x02) | 
|  | .Build()) | 
|  | .Build()) | 
|  | .Build(); | 
|  |  | 
|  | ReferenceLinker linker; | 
|  | ASSERT_TRUE(linker.Consume(context.get(), table.get())); | 
|  |  | 
|  | Style* style = test::GetValue<Style>(table.get(), "com.app.test:style/Theme"); | 
|  | ASSERT_THAT(style, NotNull()); | 
|  | ASSERT_TRUE(style->parent); | 
|  | ASSERT_TRUE(style->parent.value().id); | 
|  | EXPECT_EQ(ResourceId(0x01060000), style->parent.value().id.value()); | 
|  |  | 
|  | ASSERT_EQ(2u, style->entries.size()); | 
|  |  | 
|  | ASSERT_TRUE(style->entries[0].key.id); | 
|  | EXPECT_EQ(ResourceId(0x01010001), style->entries[0].key.id.value()); | 
|  | ASSERT_THAT(ValueCast<BinaryPrimitive>(style->entries[0].value.get()), NotNull()); | 
|  |  | 
|  | ASSERT_TRUE(style->entries[1].key.id); | 
|  | EXPECT_EQ(ResourceId(0x01010002), style->entries[1].key.id.value()); | 
|  | ASSERT_THAT(ValueCast<BinaryPrimitive>(style->entries[1].value.get()), NotNull()); | 
|  | } | 
|  |  | 
|  | TEST(ReferenceLinkerTest, LinkMangledReferencesAndAttributes) { | 
|  | std::unique_ptr<IAaptContext> context = | 
|  | test::ContextBuilder() | 
|  | .SetCompilationPackage("com.app.test") | 
|  | .SetPackageId(0x7f) | 
|  | .SetNameManglerPolicy( | 
|  | NameManglerPolicy{"com.app.test", {"com.android.support"}}) | 
|  | .AddSymbolSource( | 
|  | test::StaticSymbolSourceBuilder() | 
|  | .AddPublicSymbol("com.app.test:attr/com.android.support$foo", | 
|  | ResourceId(0x7f010000), | 
|  | test::AttributeBuilder() | 
|  | .SetTypeMask(ResTable_map::TYPE_COLOR) | 
|  | .Build()) | 
|  | .Build()) | 
|  | .Build(); | 
|  |  | 
|  | std::unique_ptr<ResourceTable> table = | 
|  | test::ResourceTableBuilder() | 
|  | .SetPackageId("com.app.test", 0x7f) | 
|  | .AddValue("com.app.test:style/Theme", ResourceId(0x7f020000), | 
|  | test::StyleBuilder() | 
|  | .AddItem("com.android.support:attr/foo", | 
|  | ResourceUtils::TryParseColor("#ff0000")) | 
|  | .Build()) | 
|  | .Build(); | 
|  |  | 
|  | ReferenceLinker linker; | 
|  | ASSERT_TRUE(linker.Consume(context.get(), table.get())); | 
|  |  | 
|  | Style* style = test::GetValue<Style>(table.get(), "com.app.test:style/Theme"); | 
|  | ASSERT_THAT(style, NotNull()); | 
|  | ASSERT_EQ(1u, style->entries.size()); | 
|  | ASSERT_TRUE(style->entries.front().key.id); | 
|  | EXPECT_EQ(ResourceId(0x7f010000), style->entries.front().key.id.value()); | 
|  | } | 
|  |  | 
|  | TEST(ReferenceLinkerTest, FailToLinkPrivateSymbols) { | 
|  | std::unique_ptr<ResourceTable> table = | 
|  | test::ResourceTableBuilder() | 
|  | .SetPackageId("com.app.test", 0x7f) | 
|  | .AddReference("com.app.test:string/foo", ResourceId(0x7f020000), | 
|  | "android:string/hidden") | 
|  | .Build(); | 
|  |  | 
|  | std::unique_ptr<IAaptContext> context = | 
|  | test::ContextBuilder() | 
|  | .SetCompilationPackage("com.app.test") | 
|  | .SetPackageId(0x7f) | 
|  | .SetNameManglerPolicy(NameManglerPolicy{"com.app.test"}) | 
|  | .AddSymbolSource( | 
|  | util::make_unique<ResourceTableSymbolSource>(table.get())) | 
|  | .AddSymbolSource( | 
|  | test::StaticSymbolSourceBuilder() | 
|  | .AddSymbol("android:string/hidden", ResourceId(0x01040034)) | 
|  | .Build()) | 
|  | .Build(); | 
|  |  | 
|  | ReferenceLinker linker; | 
|  | ASSERT_FALSE(linker.Consume(context.get(), table.get())); | 
|  | } | 
|  |  | 
|  | TEST(ReferenceLinkerTest, FailToLinkPrivateMangledSymbols) { | 
|  | std::unique_ptr<ResourceTable> table = | 
|  | test::ResourceTableBuilder() | 
|  | .SetPackageId("com.app.test", 0x7f) | 
|  | .AddReference("com.app.test:string/foo", ResourceId(0x7f020000), | 
|  | "com.app.lib:string/hidden") | 
|  | .Build(); | 
|  |  | 
|  | std::unique_ptr<IAaptContext> context = | 
|  | test::ContextBuilder() | 
|  | .SetCompilationPackage("com.app.test") | 
|  | .SetPackageId(0x7f) | 
|  | .SetNameManglerPolicy( | 
|  | NameManglerPolicy{"com.app.test", {"com.app.lib"}}) | 
|  | .AddSymbolSource( | 
|  | util::make_unique<ResourceTableSymbolSource>(table.get())) | 
|  | .AddSymbolSource( | 
|  | test::StaticSymbolSourceBuilder() | 
|  | .AddSymbol("com.app.test:string/com.app.lib$hidden", | 
|  | ResourceId(0x7f040034)) | 
|  | .Build()) | 
|  |  | 
|  | .Build(); | 
|  |  | 
|  | ReferenceLinker linker; | 
|  | ASSERT_FALSE(linker.Consume(context.get(), table.get())); | 
|  | } | 
|  |  | 
|  | TEST(ReferenceLinkerTest, FailToLinkPrivateStyleAttributes) { | 
|  | std::unique_ptr<ResourceTable> table = | 
|  | test::ResourceTableBuilder() | 
|  | .SetPackageId("com.app.test", 0x7f) | 
|  | .AddValue("com.app.test:style/Theme", | 
|  | test::StyleBuilder() | 
|  | .AddItem("android:attr/hidden", | 
|  | ResourceUtils::TryParseColor("#ff00ff")) | 
|  | .Build()) | 
|  | .Build(); | 
|  |  | 
|  | std::unique_ptr<IAaptContext> context = | 
|  | test::ContextBuilder() | 
|  | .SetCompilationPackage("com.app.test") | 
|  | .SetPackageId(0x7f) | 
|  | .SetNameManglerPolicy(NameManglerPolicy{"com.app.test"}) | 
|  | .AddSymbolSource( | 
|  | util::make_unique<ResourceTableSymbolSource>(table.get())) | 
|  | .AddSymbolSource( | 
|  | test::StaticSymbolSourceBuilder() | 
|  | .AddSymbol("android:attr/hidden", ResourceId(0x01010001), | 
|  | test::AttributeBuilder() | 
|  | .SetTypeMask(android::ResTable_map::TYPE_COLOR) | 
|  | .Build()) | 
|  | .Build()) | 
|  | .Build(); | 
|  |  | 
|  | ReferenceLinker linker; | 
|  | ASSERT_FALSE(linker.Consume(context.get(), table.get())); | 
|  | } | 
|  |  | 
|  | TEST(ReferenceLinkerTest, AppsWithSamePackageButDifferentIdAreVisibleNonPublic) { | 
|  | NameMangler mangler(NameManglerPolicy{"com.app.test"}); | 
|  | SymbolTable table(&mangler); | 
|  | table.AppendSource(test::StaticSymbolSourceBuilder() | 
|  | .AddSymbol("com.app.test:string/foo", ResourceId(0x7f010000)) | 
|  | .Build()); | 
|  |  | 
|  | std::string error; | 
|  | const CallSite call_site{"com.app.test"}; | 
|  | std::unique_ptr<IAaptContext> context = | 
|  | test::ContextBuilder() | 
|  | .SetCompilationPackage("com.app.test") | 
|  | .SetPackageId(0x7f) | 
|  | .Build(); | 
|  | const SymbolTable::Symbol* symbol = ReferenceLinker::ResolveSymbolCheckVisibility( | 
|  | *test::BuildReference("com.app.test:string/foo"), call_site, context.get(), &table, &error); | 
|  | ASSERT_THAT(symbol, NotNull()); | 
|  | EXPECT_TRUE(error.empty()); | 
|  | } | 
|  |  | 
|  | TEST(ReferenceLinkerTest, AppsWithDifferentPackageCanNotUseEachOthersAttribute) { | 
|  | NameMangler mangler(NameManglerPolicy{"com.app.ext"}); | 
|  | SymbolTable table(&mangler); | 
|  | table.AppendSource(test::StaticSymbolSourceBuilder() | 
|  | .AddSymbol("com.app.test:attr/foo", ResourceId(0x7f010000), | 
|  | test::AttributeBuilder().Build()) | 
|  | .AddPublicSymbol("com.app.test:attr/public_foo", ResourceId(0x7f010001), | 
|  | test::AttributeBuilder().Build()) | 
|  | .Build()); | 
|  | std::unique_ptr<IAaptContext> context = | 
|  | test::ContextBuilder() | 
|  | .SetCompilationPackage("com.app.ext") | 
|  | .SetPackageId(0x7f) | 
|  | .Build(); | 
|  |  | 
|  | std::string error; | 
|  | const CallSite call_site{"com.app.ext"}; | 
|  |  | 
|  | EXPECT_FALSE(ReferenceLinker::CompileXmlAttribute( | 
|  | *test::BuildReference("com.app.test:attr/foo"), call_site, context.get(), &table, &error)); | 
|  | EXPECT_FALSE(error.empty()); | 
|  |  | 
|  | error = ""; | 
|  | ASSERT_TRUE(ReferenceLinker::CompileXmlAttribute( | 
|  | *test::BuildReference("com.app.test:attr/public_foo"), call_site, context.get(), &table, | 
|  | &error)); | 
|  | EXPECT_TRUE(error.empty()); | 
|  | } | 
|  |  | 
|  | TEST(ReferenceLinkerTest, ReferenceWithNoPackageUsesCallSitePackage) { | 
|  | NameMangler mangler(NameManglerPolicy{"com.app.test"}); | 
|  | SymbolTable table(&mangler); | 
|  | table.AppendSource(test::StaticSymbolSourceBuilder() | 
|  | .AddSymbol("com.app.test:string/foo", ResourceId(0x7f010000)) | 
|  | .AddSymbol("com.app.lib:string/foo", ResourceId(0x7f010001)) | 
|  | .Build()); | 
|  | std::unique_ptr<IAaptContext> context = | 
|  | test::ContextBuilder() | 
|  | .SetCompilationPackage("com.app.test") | 
|  | .SetPackageId(0x7f) | 
|  | .Build(); | 
|  |  | 
|  | const SymbolTable::Symbol* s = ReferenceLinker::ResolveSymbol(*test::BuildReference("string/foo"), | 
|  | CallSite{"com.app.test"}, | 
|  | context.get(), &table); | 
|  | ASSERT_THAT(s, NotNull()); | 
|  | EXPECT_THAT(s->id, Eq(make_value<ResourceId>(0x7f010000))); | 
|  |  | 
|  | s = ReferenceLinker::ResolveSymbol(*test::BuildReference("string/foo"), CallSite{"com.app.lib"}, | 
|  | context.get(), &table); | 
|  | ASSERT_THAT(s, NotNull()); | 
|  | EXPECT_THAT(s->id, Eq(make_value<ResourceId>(0x7f010001))); | 
|  |  | 
|  | EXPECT_THAT(ReferenceLinker::ResolveSymbol(*test::BuildReference("string/foo"), | 
|  | CallSite{"com.app.bad"}, context.get(), &table), | 
|  | IsNull()); | 
|  | } | 
|  |  | 
|  | TEST(ReferenceLinkerTest, ReferenceSymbolFromOtherSplit) { | 
|  | NameMangler mangler(NameManglerPolicy{"com.app.test"}); | 
|  | SymbolTable table(&mangler); | 
|  | table.AppendSource(test::StaticSymbolSourceBuilder() | 
|  | .AddSymbol("com.app.test.feature:string/bar", ResourceId(0x80010000)) | 
|  | .Build()); | 
|  | std::set<std::string> split_name_dependencies; | 
|  | split_name_dependencies.insert("feature"); | 
|  | std::unique_ptr<IAaptContext> context = | 
|  | test::ContextBuilder() | 
|  | .SetCompilationPackage("com.app.test") | 
|  | .SetPackageId(0x81) | 
|  | .SetSplitNameDependencies(split_name_dependencies) | 
|  | .Build(); | 
|  |  | 
|  | const SymbolTable::Symbol* s = ReferenceLinker::ResolveSymbol(*test::BuildReference("string/bar"), | 
|  | CallSite{"com.app.test"}, | 
|  | context.get(), &table); | 
|  | ASSERT_THAT(s, NotNull()); | 
|  | EXPECT_THAT(s->id, Eq(make_value<ResourceId>(0x80010000))); | 
|  |  | 
|  | s = ReferenceLinker::ResolveSymbol(*test::BuildReference("string/foo"), CallSite{"com.app.lib"}, | 
|  | context.get(), &table); | 
|  | EXPECT_THAT(s, IsNull()); | 
|  |  | 
|  | context = | 
|  | test::ContextBuilder() | 
|  | .SetCompilationPackage("com.app.test") | 
|  | .SetPackageId(0x81) | 
|  | .Build(); | 
|  | s = ReferenceLinker::ResolveSymbol(*test::BuildReference("string/bar"),CallSite{"com.app.test"}, | 
|  | context.get(), &table); | 
|  |  | 
|  | EXPECT_THAT(s, IsNull()); | 
|  | } | 
|  |  | 
|  | }  // namespace aapt |